US20060172745A1 - Mobile electronic device having a geographical position dependent light and method and system for achieving the same - Google Patents

Mobile electronic device having a geographical position dependent light and method and system for achieving the same Download PDF

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US20060172745A1
US20060172745A1 US11/045,073 US4507305A US2006172745A1 US 20060172745 A1 US20060172745 A1 US 20060172745A1 US 4507305 A US4507305 A US 4507305A US 2006172745 A1 US2006172745 A1 US 2006172745A1
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device
global position
mobile electronic
memory
light
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US7627330B2 (en
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Michael Knowles
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BlackBerry Ltd
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BlackBerry Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • H04M1/22Illuminating; Arrangements for improving visibility of characters on dials
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72572Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances according to a geographic location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M2250/00Details of telephonic subscriber devices
    • H04M2250/10Details of telephonic subscriber devices including a GPS signal receiver

Abstract

The present invention provides a method and system for controlling an illuminating device on a mobile electronic device comprising determining in a global position of the device in real-time, determining a state of at least one light condition currently affecting ambient light at the global position and adjusting the intensity of the illuminating device in response to the state of the at least one light condition. Light conditions include weather conditions and a position of the sun at a particular global position. A mobile electronic device having a geographically dependent illuminating device is also provided.

Description

    FIELD OF THE INVENTION
  • This invention relates to the field of mobile electronic devices. Specifically, the invention relates to a method and system for controlling a light based on geographical positional data and a corresponding device having a position dependent light.
  • BACKGROUND OF THE INVENTION
  • Mobile electronic devices are becoming more and more ubiquitous because they help users manage their busy schedules, as well as communicate with the world. For example, portable computers, such as notebook or laptop computers, personal data assistants (PDAs) and mobile telephones are becoming necessities for many. Notebook or laptop computers are very popular because they are extremely lightweight personal computers that can easily fit in a briefcase for the mobile businessperson. A PDA is a handheld mobile device that allows users to access information, keep track of their busy schedules, and communicate with others. A typical PDA can function as a mobile or cellular phone, fax sender, and personal organizer. Furthermore, many PDAs are capable of wireless connectivity. It is very important for today's mobile professional to be able to access information from anywhere in the world. Similar to the portable computer, PDAs are very popular because they are designed to be highly portable.
  • Positional systems have been recently incorporated into personal computers, electronic mobile devices and automobiles. For example, as described in U.S. Pat. No. 5,528,248 to Steiner et al., entitled “Personal Digital Location Assistant Including a Memory Cartridge, A GPS Smart Antenna and a Personal Computing Device”
  • Real time positional systems often access positional data from various sources, such as local transmitters or satellites. Real time positional systems include GPS (Global Position Satellites), MLS (Microwave Landing Systems), GSM (Global System Mobile), GIS (Geographical Information Systems) and CPS (Cambridge Positioning Systems).
  • A typical GPS unit includes (along with other components), a GPS receiver for receiving transmitted signals from a number of satellites, a memory in which cartographic data and other location information may be stored, a processor and associated GPS software for determining the location of the unit as a function of the received satellite signals and for accessing and processing data and information in the memory, and typically a display for displaying the information along with an indication of the unit's location. The memory may be integral with the processor, memory chips coupled with the processor, may include plug-in memory modules that fit within corresponding memory slots in the receiver or may be accessed remotely via a network such as wirelessly through the Internet. The processor retrieves information from the memory, for example, to display maps and routing instructions to permit a user of the GPS receiver to navigate to a desired location.
  • U.S. Pat. No. 6,778,837 to Bade et al. also incorporates GPS functionality into a PDA. Bade et al. describes a system and method for providing access to mobile devices based on positional data. The method involves predefining access parameters, determining the actual location of the device and automatically controlling access to the device.
  • Aside from size, the principal difference between a notebook, PDA or laptop computer and a personal computer is the display screen. Mobile devices typically use flat-panel technologies, which are lightweight and non-bulky. The primary function of a display screen is to provide a clear and readily viewable presentation to a user. One of the most important factors affecting a user's ability to easily perceive the shapes or images of a presentation is sufficient illumination of the display screen. Ambient light is often insufficient to provide adequate illumination of a display screen and a display screen usually includes lighting provisions such as a backlight. Since, providing too much backlight can also result in whiting out the screen, it is desirable to provide backlights that are automatically controlled.
  • U.S. Pat. No. 6,812,649 to Kim provides a device and method for controlling LCD backlight. Kim teaches a backlight control device and method for reducing or minimizing the battery usage. Kim teaches operating backlight control using intensity of detected surrounding light within a selected control range from a plurality of backlight control ranges. The backlight control ranges can vary in number but are directed into various levels, according to the intensity of surrounding light and use of a battery or an external power source.
  • SUMMARY OF THE INVENTION
  • According to one broad aspect of the invention, there is provided a method for controlling an illuminating device on a mobile electronic device comprising, determining a global position of the device in real-time, determining a state of at least one light condition currently affecting ambient light at the global position and adjusting the intensity of the illuminating device in response to the state of the at least one light condition.
  • Preferably, the intensity of the illuminating device is adjusted dynamically according to weather conditions and the position of the sun at the global position.
  • According to another aspect of the invention, there is provided a mobile electronic device having an automatically controlled illuminating device comprising the illuminating device and a controller for determining a current global position of the device and adjusting the intensity of the illuminating device according to a state of at least one light condition currently affecting ambient light at the global position. The controller is coupled to communicate with (a) a receiver configured to receive data from a positioning system to determine the global position and (b) at least one memory storing (i) data used to calculate the global position based on data from the positioning system and (ii) data relating to states of at least one light condition at various global positions.
  • According to another aspect of the invention, there is provided a system for controlling an illuminating device on a mobile electronic device comprising the mobile electronic device, the illuminating device coupled to the device, a positioning system, a receiver coupled to the device and configured to receive data from a positioning system used to determine a global position of the device, at least one memory for storing data used to determine the global position and data relating to states of at least one light condition at various global positions and a controller coupled to the device and to communicate with the at least one memory, for determining the global position of the device and adjusting the intensity of the illuminating device according to a state of at least one light condition affecting ambient light at the global position.
  • According to another aspect of the invention, there is provided a data carrier product containing sequences of instructions which when executed causes the performance of the methods of the invention.
  • According to another aspect of the invention, there is provided a software product containing sequences of instructions which when executed causes the performance of the methods of the invention.
  • According to another aspect of the invention, there is provided an integrated circuit product containing sequences of instructions which when executed causes the performance of the methods of the invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • Embodiments of the invention may best be understood by referring to the following description and accompanying drawings. In the description and drawings, like numerals refer to like structures or processes. In the drawings:
  • FIG. 1 is a flowchart illustrating operations for controlling a backlight for a display in a mobile electronic device according to a first embodiment of the invention;
  • FIG. 2 is a flowchart illustrating operations for controlling a backlight for a display in a mobile electronic device according to a second embodiment of the invention having dynamic control of the illuminating device;
  • FIG. 3 is a flowchart illustrating operations for controlling a backlight for a display in a mobile electronic device according to another embodiment of the invention; and
  • FIG. 4 shows a mobile electronic device having a position dependent backlight and an associated system.
  • DETAILED DESCRIPTION OF THE INVENTION
  • In the following description, numerous specific details are set forth to provide a thorough understanding of the invention. However, it is understood that the invention may be practiced without these specific details. In other instances, well-known software, circuits, structures and techniques have not been described or shown in detail in order not to obscure the invention.
  • Method. Generally, in accordance with an aspect of the invention, there is provided methods for controlling a display backlight on a mobile electronic device based on positional data. An electronic mobile device may include, but is not limited to, laptops, PDAs or mobile phones. It will also be understood by a person skilled in the art that a mobile electronic device may also include devices that are resident on other devices that are mobile such as a navigational computer in a vehicle. Referring to FIG. 1, operations 100 for controlling a display backlight according to a broad embodiment of this aspect of the invention is provided. At step 120, a real-time global position of the device is determined. Real-time global position can be determined using various positional systems, such as, for example, GPS (Global Position Satellites), MLS (Microwave Landing Systems), GSM (Global System Mobile), GIS (Geographical Information Systems) and CPS (Cambridge Positioning Systems). Preferably, the GPS system is used. Typically, GPS information is transmitted to a receiver either in the device or external to the device but capable of communicating with the device. The GPS information, along with cartographic data and other locational information stored on a memory, is processed by a processor which then calculates the real-time global position of the device according to GPS software.
  • At step 130, a state of at least one light condition is determined based on the real-time global position of the device. Light conditions can include any light condition that currently affects the ambient light at the global position, including, but not limited to, current weather conditions, lunar cycle and the position of the sun or moon (e.g. altitude and optionally azimuth) at that particular time of day. Therefore, with respect to weather condition, the state of the weather condition at the global position may be sunny, cloudy, raining, snowing, . . . etc. These states may affect the ambient light at the global position. Similarly, the state of the position of the sun, particularly the altitude, and optionally azimuth, of the sun relative to the global position, will vary depending on the current time and day. A backlight dependent on the position of the sun will be more accurate than merely using the time of day since sun rise and sun set times differ depending on the global position and the time of year. For example, there can be 24 hour daylight or darkness at the poles of the earth.
  • State of light conditions at various global positions may be stored and retrieved from a resident memory or an external memory via a network. Preferably, this light condition data is retrieved in real-time wirelessly. It will be understood by a person skilled in the art that the current state of a light condition at the global position may be directly retrieved (e.g. the current position of the sun at the global position), or alternatively, calculated using the current local time at the global position and data regarding light conditions at various times of the day (e.g. the position of the sun at the global position at various times of day). Local time at the global position may be determined by a clock on the device or preferably by retrieving local time data according to the global position. Similarly local time data may be stored and retrieved from a resident memory or an external memory via a network
  • At step 140, the backlight is adjusted according to the state of the at least one light condition. Therefore, the intensity of the backlight will be increased for example, if it is more overcast as opposed to sunny or dusk as opposed to noon. It will be understood by a person of ordinary skill that the backlight can also have only two states, on and off, and adjusting the intensity of the backlight could comprises turning the backlight on.
  • Referring to FIG. 2, a method for controlling the backlight of an electronic mobile device according to another embodiment of the invention is illustrated. In this preferred embodiment, the backlight can be dynamically adjusted based on the global position of the device. Accordingly, with reference to FIG. 2, operations 200 include a further step 210 is provided to operations 100 for looping back to step 120 after step 140 to dynamically adjust the intensity of the backlight based on global position. In this embodiment, the dynamic feature of the method may be tuned on or off as represented by the decisional nature of step 210.
  • Referring to FIG. 3, operations 300 according to a preferred embodiment of the invention are provided. At step 310, a range of ambient light values are predefined depending on a state of various light conditions, and more particularly, various weather conditions and a position of the sun relative to various global positions at particular times of the day. In respect of weather conditions, it is anticipated that the ambient light value will change depending on states of the weather, such as those described above, namely, the amount of cloud cover, rain conditions and/or snow conditions at that global position. In respect of sun position, it is similarly anticipated that the ambient light value will change depending on states such as the particular time of day and the altitude of the sun at that time, sun rise and sun set times. As discussed above, this is more accurate than merely calculating an ambient light value based on only the time of day since the altitude and path of the sun differ depending on the global position and the time of year.
  • The predefined range of ambient light values represents the ambient light at the global position and is therefore preferably dependent on the combination of both weather condition and the position of the sun. For example, when the sun has already set for several hours, typically the middle of the night, there will be little ambient light (for the purposes of viewing a display) despite the sky being relatively clear and this would be reflected in a low ambient light value. A person skilled in the art would understand that incorporating other light conditions is also possible. For example, the fullness and position of the moon at a given global position on a clear night may also affect the amount of ambient light at a given geographical location. Therefore, information regarding the lunar cycle and the position of the moon can also be incorporated into the predefined range of ambient light values.
  • At step 320, a range of backlight intensities are predefined based on the range of ambient light values.
  • At step 330 the real-time global position of the device is calculated similar to step 120 of method 100.
  • Once the global position of the device is determined, at step 340, actual current weather conditions at the global position are retrieved. At step 350, actual current position of the sun data is retrieved based on the global position of the device. As discussed above in connection with method 100, weather condition data and position of the sun data may be stored and retrieved from a resident memory or downloaded in real-time from a network that is preferably wireless.
  • At step 360, an ambient light value is calculated based on actual weather conditions and position of the sun data at the global position at the current time and according to the ranges of ambient light values predefined at step 310.
  • At step 370, backlight intensity is adjusted based on the ambient light value and according to the ranges of backlight intensity predefined at step 320.
  • Since light conditions, such as weather and the position of the sun, tend to have a greater effect on the ambient light at a global position if the user is actually outdoors, operations 100, 200 or 300 may depend on an initial decision step (not shown) of turning the device into “outdoor” mode before proceeding to the remainder of the steps of the invention.
  • According to another embodiment of the invention, the device can automatically predict whether the device is outdoors or indoors. For example, such a prediction may be based on the global position and comparing the outdoor temperature conditions at the global position to the actual temperature as measured by a temperature sensor on the device.
  • Device and System. Referring to FIG. 4, a mobile electronic device 402 having a global position controlled backlight is shown in a system 500. The mobile electronic device 402 is preferably a two-way communication device having at least voice and advanced data communication capabilities, including the capability to communicate with other computer systems. Depending on the functionality provided by mobile electronic device 402, it may be referred to as a data messaging device, a two-way pager, a cellular telephone with data messaging capabilities, a wireless Internet appliance, or a data communication device (with or without telephony capabilities). Mobile electronic device 402 may communicate via a network 400, in this embodiment, any one of a plurality of fixed transceiver stations within its geographic coverage area.
  • Mobile electronic device 402 will normally incorporate a communication subsystem 411, which includes a receiver, a transmitter, and associated components, such as one or more (preferably embedded or internal) antenna elements and, local oscillators (LOs), and a processing module such as a digital signal processor (DSP) (all not shown). Communication subsystem 411. As will be apparent to those skilled in field of communications, particular design of communication subsystem 411 depends on the communication network in which mobile electronic device 402 is intended to operate. In this embodiment of the invention communication subsystem 411 includes a receiver configured to receive data from a positioning system 470 to accurately determine the global position of mobile electronic device 402.
  • Network access is associated with a subscriber or user of mobile electronic device 402 and therefore mobile electronic device 402 requires a Subscriber Identity Module or “SIM” card 462 to be inserted in a SIM IF 464 in order to operate in the network. Mobile electronic device 202 is a battery-powered device so it also includes a battery IF 454 for receiving one or more rechargeable batteries 456. Such a battery 456 provides electrical power to most if not all electrical circuitry in mobile electronic device 402, and battery IF 454 provides for a mechanical and electrical connection for it. The battery IF 454 is coupled to a regulator (not shown) which provides power V+ to all of the circuitry.
  • Mobile electronic device 402 includes a controller such as a microprocessor 438 which controls overall operation of mobile electronic device 402. Communication functions, including at least data and voice communications, are performed through communication subsystem 411. Microprocessor 438 also interacts with additional device subsystems such as a display 422, a backlight 423 for illuminating display 422, a flash memory 424, a random access memory (RAM) 426, auxiliary input/output (I/O) subsystems 428, a serial port 430, a keyboard 432, a speaker 434, a microphone 436, a short-range communications subsystem 440, and any other device subsystems generally designated at 442. Microprocessor is also capable of adjusting the intensity of backlight 420 according to a state of at least one light condition affecting ambient light at the global position of the device. Some of the subsystems shown in FIG. 4 perform communication-related functions, whereas other subsystems may provide “resident” or on-device functions. Notably, some subsystems, such as keyboard 432 and display 422, for example, may be used for both communication-related functions, such as entering a text message for transmission over a communication network, and device-resident functions such as a calculator or task list. Operating system software used by microprocessor 438 is preferably stored in a persistent store such as flash memory 424, which may alternatively be a read-only memory (ROM) or similar storage element (not shown). Those skilled in the art will appreciate that the operating system, specific device applications, or parts thereof, may be temporarily loaded into a volatile store such as RAM 426.
  • Microprocessor 438, in addition to its operating system functions, preferably enables execution of software applications on mobile electronic device 402. A predetermined set of applications which control basic device operations, including at least data and voice communication applications, will normally be installed on mobile electronic device 402 during its manufacture. A preferred application that may be loaded onto mobile electronic device 402 may be a personal information manager (PIM) application having the ability to organize and manage data items relating to the user such as, but not limited to, instant messaging (IM), e-mail, calendar events, voice mails, appointments, and task items. Naturally, one or more memory stores are available on mobile electronic device 402 and SIM 462 to facilitate storage of PIM data items and other information.
  • The PIM application preferably has the ability to send and receive data items via the wireless network. In a preferred embodiment, PIM data items are seamlessly integrated, synchronized, and updated via the wireless network, with the mobile electronic device user's corresponding data items stored and/or associated with a host computer system thereby creating a mirrored host computer on mobile electronic device 402 with respect to such items. This is especially advantageous where the host computer system is the mobile electronic device user's office computer system. Additional applications may also be loaded onto mobile electronic device 402 through network 400, an auxiliary I/O subsystem 428, serial port 430, short-range communications subsystem 440, or any other suitable subsystem 442, and installed by a user in RAM 426 or preferably a non-volatile store (not shown) for execution by microprocessor 438. Such flexibility in application installation increases the functionality of mobile electronic device 402 and may provide enhanced on-device functions, communication-related functions, or both. For example, secure communication applications may enable electronic commerce functions and other such financial transactions to be performed using mobile electronic device 402.
  • In a data communication mode, a received signal such as a text message, an e-mail message, or web page download will be processed by communication subsystem 411 and input to microprocessor 438. Microprocessor 438 will preferably further process the signal for output to display 422, to auxiliary I/O device 428 or both. A user of mobile electronic device 402 may also compose data items, such as e-mail messages, for example, using keyboard 432 in conjunction with display 422 and possibly auxiliary I/O device 428. Keyboard 432 is preferably a telephone type keypad, full alphanumeric keyboard or full or condensed QWERTY keypad. These composed items may be transmitted over a communication network through communication subsystem 411.
  • For voice communications, the overall operation of mobile electronic device 402 is substantially similar, except that the received signals would be output to speaker 434 and signals for transmission would be generated by microphone 436. Alternative voice or audio I/O subsystems, such as a voice message recording subsystem, may also be implemented on mobile electronic device 402. Although voice or audio signal output is preferably accomplished primarily through speaker 434, display 422 may also be used to provide an indication of the identity of a calling party, duration of a voice call, or other voice call related information, as some examples.
  • Serial port 430 in FIG. 4 is normally implemented in a personal digital assistant (PDA)-type communication device for which synchronization with a user's desktop computer is a desirable, albeit optional, component. Serial port 430 enables a user to set preferences through an external device or software application and extends the capabilities of mobile electronic device 402 by providing for information or software downloads to mobile electronic device 402 other than through a wireless communication network. The alternate download path may, for example, be used to load an encryption key onto mobile electronic device 402 through a direct and thus reliable and trusted connection to thereby provide secure device communication.
  • Short-range communications subsystem 440 of FIG. 4 is an additional optional component which provides for communication between mobile electronic device 402 and different systems or devices, which need not necessarily be similar devices. For example, subsystem 240 may include an infrared device and associated circuits and components, or a Bluetooth™ communication module to provide for communication with similarly-enabled systems and devices. Bluetooth™ is a registered trademark of Bluetooth SIG, Inc.
  • In accordance with an embodiment of the invention, mobile electronic device 402 is configured for sending and receiving data items and includes a PIM for organizing and managing data items relating to the user such as, but not limited to, instant messaging (IM), e-mail, calendar events, calendar appointments, and task items, etc. By way of example, mobile electronic device 402 is configured for voice (which may include push to talk over cellular (POC)) and data services, voice mail service, e-mail service, SMS and chat services to which the user subscribes. To provide a user-friendly environment to control the operation of mobile electronic device 402, PIM together with the operation system and various software applications resident on the station 402 provides a GUI having a main screen from which to access various services via applications stored on said device or available to it.
  • In operation, communication subsystem 411 housing a positioning system receiver receives data transmitted from positioning system 470. Along with cartographic and locational data contained on flash memory 424, this positional data is processed by microprocessor 438 to determine a global position of mobile electronic device 402. Alternatively, including the global positions systems previously described, a general global position may be determined with reference to a local base station or other network 400 component with which device 402 is then communicating.
  • The state of various light conditions is then determined by microprocessor 438 based on the global position. Data regarding light conditions, such as whether conditions and position of the sun, can be downloaded to mobile electronic device 402 ahead of time and retrieved from flash memory 424 or preferably, retrieved real-time from an outside memory 480, such as a server, via network 400. It will also be understood by a person skilled in the art that the cartographic and locational data used to calculate global position, as may be necessary, may similarly be stored on and retrieved from outside memory 480 as an alternative to flash memory 424.
  • Microprocessor 438 then adjusts the intensity of backlight 423 according to the state of various light conditions. Adjustment may be as simple as turning the light on or off.
  • Although operations 100, 200 and 300, system 500 and device 402 have been described with respect to a backlight for a display on a mobile electronic device, it will be understood by a person skilled in the art that any light or illuminating device on a mobile electronic device may be controlled in this manner. For example, intensity of lights that illuminate a keypad or keyboard or of the display itself (eg. the brightness of an LCD display) may all be controlled in a geographical position dependent manner. Any lights associated with vehicles, such as, for example, headlights, dashboard lights, and electronic displays inside the vehicle may also be controlled in this manner.
  • Data Carrier Product. The sequences of instructions which when executed cause the methods described herein to be performed by system 500 can be contained in a data carrier product for transmission such as embodied in a carrier wave according to one embodiment of the invention.
  • Computer Software Product. The sequences of instructions which when executed cause the methods described herein to be performed by system 500 can be contained in a computer software product according to one embodiment of the invention. This computer software product can be loaded into and run by system 500.
  • Integrated Circuit Product. The sequences of instructions which when executed cause the methods described herein to be performed by system 500 can be contained in an integrated circuit product including a coprocessor or memory according to one embodiment of the invention. This integrated circuit product can be installed in system 500.
  • Although preferred embodiments of the invention have been described herein, it will be understood by those skilled in the art that variations may be made thereto without departing from the spirit of the invention or the scope of the appended claims.

Claims (23)

1. A method for controlling an illuminating device on a mobile electronic device comprising:
determining a global position of the device in real-time;
determining a state of at least one light condition currently affecting ambient light at the global position; and
adjusting the intensity of the illuminating device in response to the state of the at least one light condition.
2. The method according to claim 1, wherein determining the global position comprises using a global positioning system.
3. The method according to claim 1, comprising determining at least one of a current weather condition and a current sun position at the global position and, in response, determining the state of the at least one light condition.
4. The method according to claim 3, further comprising retrieving from a memory, at least one of current weather condition data and current sun position data at the global position.
5. The method according to claim 4, wherein the retrieving comprises communicating via a wireless network.
6. The method of claim 1, wherein the illuminating device comprises one of a backlight for a display on the device; an LCD display; a light for illuminating at least one of a keypad and a keyboard; and a light mounted on a vehicle.
7. The method according to claim 1, comprising the steps of predefining a range of ambient light values that correspond to a range of states of the at least one light condition.
8. The method according to claim 7, comprising determining an ambient light value based on the state of the at least one light condition.
9. The method according to claim 8, comprising adjusting the intensity of the illuminating device in response to the ambient light value.
10. The method according to claim 1, comprising adjusting the intensity of the illuminating device dynamically.
11. A mobile electronic device having an automatically controlled illuminating device comprising:
the illuminating device; and
a controller adapted to determine a current global position of the device and adjusting the intensity of the illuminating device according to a state of at least one light condition currently affecting ambient light at the global position.
12. The device of claim 11, wherein the controller is coupled to a (a) positioning system for determining global position and (b) a first memory storing data relating to states of at least one light condition at various global positions.
13. The device of claim 12, wherein the controller is coupled to a second memory storing data used to calculate the global position.
14. The device of claim 13, comprising a receiver configured to receive signals from a positioning system to determine the global position.
15. The device of claim 11, comprising a display, said illuminating device comprising a backlight for illuminating the display.
16. The device of claim 14, wherein the receiver is housed in the device.
17. The device of claim 13, wherein at least one of the first and second memory is housed in the device.
18. The device of claim 13, comprising a communication subsystem for communicating with the first memory wirelessly through a network.
19. The device of claim 13, wherein one of the first memory and the second memory is housed in the device and the device communicates with the other one of the first memory and second memory wirelessly through a network.
20. A system for controlling an illuminating device on a mobile electronic device comprising:
a positioning system;
the mobile electronic device;
the illuminating device coupled to the device;
at least one memory storing data relating to current states of at least one light condition at various global positions; and
the mobile electronic device comprising a controller coupled to the positioning system and the at least one memory, for determining the global position of the device and adjusting the intensity of the illuminating device according to a state of at least one light condition affecting ambient light at the global position.
21. A data carrier product containing a sequence of instructions which when executed causes the performance of the method according to claim 1.
22. A computer software product containing a sequence of instructions which when executed causes the performance of the method according to claim 1.
23. An integrated circuit product containing sequences of instructions which when executed causes the performance of the method according to claim 1.
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Cited By (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070117594A1 (en) * 2005-11-22 2007-05-24 Motorola, Inc. Method and system for selective deactivation of a main display
US20090195524A1 (en) * 2008-02-01 2009-08-06 Yun-Hung Shen Multimedia system and remote control device thereof
US20090201243A1 (en) * 2008-02-07 2009-08-13 International Business Machines Corporation Methods and systems involving diurnal computing
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US20100194725A1 (en) * 2009-02-03 2010-08-05 Sanyo Electric Co., Ltd. Display Apparatus
WO2010096330A1 (en) * 2009-02-20 2010-08-26 Ford Global Technologies, Llc Vehicle-based system interface for personal navigation device
US20100241342A1 (en) * 2009-03-18 2010-09-23 Ford Global Technologies, Llc Dynamic traffic assessment and reporting
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US7927654B2 (en) 2005-02-23 2011-04-19 Pixtronix, Inc. Methods and apparatus for spatial light modulation
US20120098962A1 (en) * 2009-04-20 2012-04-26 Imagsa Technologies S. A. Method for identifying reflecting objects subjected to variable lighting conditions and system for performing said method
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8262274B2 (en) 2006-10-20 2012-09-11 Pitronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US8335643B2 (en) 2010-08-10 2012-12-18 Ford Global Technologies, Llc Point of interest search, identification, and navigation
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US8483958B2 (en) 2010-12-20 2013-07-09 Ford Global Technologies, Llc User configurable onboard navigation system crossroad presentation
US8519923B2 (en) 2005-02-23 2013-08-27 Pixtronix, Inc. Display methods and apparatus
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8521424B2 (en) 2010-09-29 2013-08-27 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US8520285B2 (en) 2008-08-04 2013-08-27 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US8599463B2 (en) 2008-10-27 2013-12-03 Pixtronix, Inc. MEMS anchors
US8688321B2 (en) 2011-07-11 2014-04-01 Ford Global Technologies, Llc Traffic density estimation
US8731814B2 (en) 2010-07-02 2014-05-20 Ford Global Technologies, Llc Multi-modal navigation system and method
US8749538B2 (en) 2011-10-21 2014-06-10 Qualcomm Mems Technologies, Inc. Device and method of controlling brightness of a display based on ambient lighting conditions
US8838385B2 (en) 2011-12-20 2014-09-16 Ford Global Technologies, Llc Method and apparatus for vehicle routing
US8849552B2 (en) 2010-09-29 2014-09-30 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US8977479B2 (en) 2013-03-12 2015-03-10 Ford Global Technologies, Llc Method and apparatus for determining traffic conditions
US9047774B2 (en) 2013-03-12 2015-06-02 Ford Global Technologies, Llc Method and apparatus for crowd-sourced traffic reporting
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US9087486B2 (en) 2005-02-23 2015-07-21 Pixtronix, Inc. Circuits for controlling display apparatus
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
US9135868B2 (en) 2005-02-23 2015-09-15 Pixtronix, Inc. Direct-view MEMS display devices and methods for generating images thereon
US20150264778A1 (en) * 2012-10-11 2015-09-17 Zumtobel Lighting Gmbh Control system for loads with a distributed arrangement, more particularly for lamp-operating devices and method for putting the system into operation
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US9183812B2 (en) 2013-01-29 2015-11-10 Pixtronix, Inc. Ambient light aware display apparatus
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9398666B2 (en) 2010-03-11 2016-07-19 Pixtronix, Inc. Reflective and transflective operation modes for a display device
US9500853B2 (en) 2005-02-23 2016-11-22 Snaptrack, Inc. MEMS-based display apparatus
US9713963B2 (en) 2013-02-18 2017-07-25 Ford Global Technologies, Llc Method and apparatus for route completion likelihood display
US9846046B2 (en) 2010-07-30 2017-12-19 Ford Global Technologies, Llc Vehicle navigation method and system
US9863777B2 (en) 2013-02-25 2018-01-09 Ford Global Technologies, Llc Method and apparatus for automatic estimated time of arrival calculation and provision
US9874452B2 (en) 2013-03-14 2018-01-23 Ford Global Technologies, Llc Method and apparatus for enhanced driving experience including dynamic POI identification

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7627330B2 (en) * 2005-01-31 2009-12-01 Research In Motion Limited Mobile electronic device having a geographical position dependent light and method and system for achieving the same
KR20070077528A (en) * 2006-01-24 2007-07-27 삼성전자주식회사 Apparatus and method for controlling back-light of keypad in a mobile terminal
US8289248B2 (en) * 2007-04-05 2012-10-16 Sony Mobile Communications Ab Light sensor within display
US20110005258A1 (en) * 2009-07-09 2011-01-13 Mathieu Audet Method and system for managing appliance equipments
US8686981B2 (en) 2010-07-26 2014-04-01 Apple Inc. Display brightness control based on ambient light angles
US8989769B2 (en) * 2011-01-11 2015-03-24 Qualcomm Incorporated Positioning system using light information
TR201105056A2 (en) 2011-05-25 2012-12-21 Vestel Elektronik Sanayi Ve Ticaret Anonim Şirketi@ Setting method of the mobile device backlight.
CN102872478B (en) * 2012-10-19 2014-11-26 陕西正凡科技发展有限公司 Method for constructing full-biological tissue engineering blood vessel
US8971869B2 (en) * 2013-05-23 2015-03-03 Elwha Llc Mobile device that activates upon removal from storage
US8971868B2 (en) 2013-05-23 2015-03-03 Elwha Llc Mobile device that activates upon removal from storage
US9326097B2 (en) 2014-07-13 2016-04-26 Seven Networks, Llc Surrounding estimation based on sensors of a mobile device

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411899B2 (en) * 1996-10-24 2002-06-25 Trimble Navigation Ltd. Position based personal digital assistant
US20030143986A1 (en) * 2002-01-31 2003-07-31 Samsung Electronics Co., Ltd. Communications terminal
US6664744B2 (en) * 2002-04-03 2003-12-16 Mitsubishi Electric Research Laboratories, Inc. Automatic backlight for handheld devices
US6728552B2 (en) * 2000-10-13 2004-04-27 Sagem S.A. Mobile telecommunications terminals
US20040164948A1 (en) * 2001-05-26 2004-08-26 Garmin Ltd., A Cayman Islands Corporation Computer program, method, and device for controlling the brightness of a display
US20040203909A1 (en) * 2003-01-01 2004-10-14 Koster Karl H. Systems and methods for location dependent information download to a mobile telephone
US20040212993A1 (en) * 1997-08-26 2004-10-28 Color Kinetics, Inc. Methods and apparatus for controlling illumination
US6812649B2 (en) * 2001-06-22 2004-11-02 Lg Electronics Inc. Device and method for controlling LCD backlight
US20050036325A1 (en) * 2003-06-25 2005-02-17 Isao Furusawa Auto light system
US20050125669A1 (en) * 2003-12-08 2005-06-09 Palo Alto Research Center Incorporated Method and apparatus for using a secure credential infrastructure to access vehicle components
US20050259618A1 (en) * 2004-05-03 2005-11-24 Motorola, Inc. Controlling wireless mobile devices from a remote device
US20060146652A1 (en) * 2005-01-03 2006-07-06 Sdi Technologies, Inc. Sunset timer
US20060167647A1 (en) * 2004-11-22 2006-07-27 Microsoft Corporation Sensing and analysis of ambient contextual signals for discriminating between indoor and outdoor locations
US20060267783A1 (en) * 2004-07-12 2006-11-30 User-Centric Ip, L.P. Method and system for generating and sending user-centric weather alerts

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2669404B2 (en) 1995-06-09 1997-10-27 日本電気株式会社 Backlight device and a wireless mobile phone device
GB2345410A (en) 1998-12-31 2000-07-05 Nokia Mobile Phones Ltd User interface control in portable device; battery saving
WO2002076068A1 (en) 2000-12-21 2002-09-26 Qualcomm Incorporated System and method for backlighting control in a wireless communication device
JP3767416B2 (en) 2001-05-22 2006-04-19 株式会社デンソー Display terminal and the program
US7627330B2 (en) * 2005-01-31 2009-12-01 Research In Motion Limited Mobile electronic device having a geographical position dependent light and method and system for achieving the same

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411899B2 (en) * 1996-10-24 2002-06-25 Trimble Navigation Ltd. Position based personal digital assistant
US20040212993A1 (en) * 1997-08-26 2004-10-28 Color Kinetics, Inc. Methods and apparatus for controlling illumination
US6728552B2 (en) * 2000-10-13 2004-04-27 Sagem S.A. Mobile telecommunications terminals
US20040164948A1 (en) * 2001-05-26 2004-08-26 Garmin Ltd., A Cayman Islands Corporation Computer program, method, and device for controlling the brightness of a display
US6812649B2 (en) * 2001-06-22 2004-11-02 Lg Electronics Inc. Device and method for controlling LCD backlight
US20030143986A1 (en) * 2002-01-31 2003-07-31 Samsung Electronics Co., Ltd. Communications terminal
US6664744B2 (en) * 2002-04-03 2003-12-16 Mitsubishi Electric Research Laboratories, Inc. Automatic backlight for handheld devices
US20040203909A1 (en) * 2003-01-01 2004-10-14 Koster Karl H. Systems and methods for location dependent information download to a mobile telephone
US20050036325A1 (en) * 2003-06-25 2005-02-17 Isao Furusawa Auto light system
US20050125669A1 (en) * 2003-12-08 2005-06-09 Palo Alto Research Center Incorporated Method and apparatus for using a secure credential infrastructure to access vehicle components
US20050259618A1 (en) * 2004-05-03 2005-11-24 Motorola, Inc. Controlling wireless mobile devices from a remote device
US20060267783A1 (en) * 2004-07-12 2006-11-30 User-Centric Ip, L.P. Method and system for generating and sending user-centric weather alerts
US20060167647A1 (en) * 2004-11-22 2006-07-27 Microsoft Corporation Sensing and analysis of ambient contextual signals for discriminating between indoor and outdoor locations
US20060146652A1 (en) * 2005-01-03 2006-07-06 Sdi Technologies, Inc. Sunset timer

Cited By (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9177523B2 (en) 2005-02-23 2015-11-03 Pixtronix, Inc. Circuits for controlling display apparatus
US8519923B2 (en) 2005-02-23 2013-08-27 Pixtronix, Inc. Display methods and apparatus
US9087486B2 (en) 2005-02-23 2015-07-21 Pixtronix, Inc. Circuits for controlling display apparatus
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US9530344B2 (en) 2005-02-23 2016-12-27 Snaptrack, Inc. Circuits for controlling display apparatus
US9500853B2 (en) 2005-02-23 2016-11-22 Snaptrack, Inc. MEMS-based display apparatus
US9336732B2 (en) 2005-02-23 2016-05-10 Pixtronix, Inc. Circuits for controlling display apparatus
US9274333B2 (en) 2005-02-23 2016-03-01 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US7927654B2 (en) 2005-02-23 2011-04-19 Pixtronix, Inc. Methods and apparatus for spatial light modulation
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US9135868B2 (en) 2005-02-23 2015-09-15 Pixtronix, Inc. Direct-view MEMS display devices and methods for generating images thereon
US20070117594A1 (en) * 2005-11-22 2007-05-24 Motorola, Inc. Method and system for selective deactivation of a main display
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US9128277B2 (en) 2006-02-23 2015-09-08 Pixtronix, Inc. Mechanical light modulators with stressed beams
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US8262274B2 (en) 2006-10-20 2012-09-11 Pitronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US8545084B2 (en) 2006-10-20 2013-10-01 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
US20090195524A1 (en) * 2008-02-01 2009-08-06 Yun-Hung Shen Multimedia system and remote control device thereof
US8654062B2 (en) * 2008-02-01 2014-02-18 Mstar Semiconductor, Inc. Multimedia system and remote control device thereof
US20090201243A1 (en) * 2008-02-07 2009-08-13 International Business Machines Corporation Methods and systems involving diurnal computing
US8441602B2 (en) 2008-04-18 2013-05-14 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US9243774B2 (en) 2008-04-18 2016-01-26 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8520285B2 (en) 2008-08-04 2013-08-27 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
US8891152B2 (en) 2008-08-04 2014-11-18 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
US8599463B2 (en) 2008-10-27 2013-12-03 Pixtronix, Inc. MEMS anchors
US9182587B2 (en) 2008-10-27 2015-11-10 Pixtronix, Inc. Manufacturing structure and process for compliant mechanisms
US9116344B2 (en) 2008-10-27 2015-08-25 Pixtronix, Inc. MEMS anchors
US20100194725A1 (en) * 2009-02-03 2010-08-05 Sanyo Electric Co., Ltd. Display Apparatus
GB2480417A (en) * 2009-02-20 2011-11-16 Ford Global Tech Llc Vehicle-based system interface for personal navigation device
WO2010096330A1 (en) * 2009-02-20 2010-08-26 Ford Global Technologies, Llc Vehicle-based system interface for personal navigation device
US20100217482A1 (en) * 2009-02-20 2010-08-26 Ford Global Technologies, Llc Vehicle-based system interface for personal navigation device
US20100241342A1 (en) * 2009-03-18 2010-09-23 Ford Global Technologies, Llc Dynamic traffic assessment and reporting
US20120098962A1 (en) * 2009-04-20 2012-04-26 Imagsa Technologies S. A. Method for identifying reflecting objects subjected to variable lighting conditions and system for performing said method
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US9398666B2 (en) 2010-03-11 2016-07-19 Pixtronix, Inc. Reflective and transflective operation modes for a display device
US8731814B2 (en) 2010-07-02 2014-05-20 Ford Global Technologies, Llc Multi-modal navigation system and method
US9846046B2 (en) 2010-07-30 2017-12-19 Ford Global Technologies, Llc Vehicle navigation method and system
US8335643B2 (en) 2010-08-10 2012-12-18 Ford Global Technologies, Llc Point of interest search, identification, and navigation
US8666654B2 (en) 2010-08-10 2014-03-04 Ford Global Technologies, Llc Point of interest search, identification, and navigation
US8521424B2 (en) 2010-09-29 2013-08-27 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US9568325B2 (en) 2010-09-29 2017-02-14 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US8731823B2 (en) 2010-09-29 2014-05-20 Ford Global Technologies, Inc. Advanced map information delivery, processing and updating
US8849552B2 (en) 2010-09-29 2014-09-30 Ford Global Technologies, Llc Advanced map information delivery, processing and updating
US8483958B2 (en) 2010-12-20 2013-07-09 Ford Global Technologies, Llc User configurable onboard navigation system crossroad presentation
US8688321B2 (en) 2011-07-11 2014-04-01 Ford Global Technologies, Llc Traffic density estimation
US8749538B2 (en) 2011-10-21 2014-06-10 Qualcomm Mems Technologies, Inc. Device and method of controlling brightness of a display based on ambient lighting conditions
US8838385B2 (en) 2011-12-20 2014-09-16 Ford Global Technologies, Llc Method and apparatus for vehicle routing
US20150264778A1 (en) * 2012-10-11 2015-09-17 Zumtobel Lighting Gmbh Control system for loads with a distributed arrangement, more particularly for lamp-operating devices and method for putting the system into operation
US9183812B2 (en) 2013-01-29 2015-11-10 Pixtronix, Inc. Ambient light aware display apparatus
US9713963B2 (en) 2013-02-18 2017-07-25 Ford Global Technologies, Llc Method and apparatus for route completion likelihood display
US9863777B2 (en) 2013-02-25 2018-01-09 Ford Global Technologies, Llc Method and apparatus for automatic estimated time of arrival calculation and provision
US9230431B2 (en) 2013-03-12 2016-01-05 Ford Global Technologies, Llc Method and apparatus for determining traffic conditions
US9530312B2 (en) 2013-03-12 2016-12-27 Ford Global Technologies, Llc Method and apparatus for crowd-sourced traffic reporting based on projected traffic volume of road segments
US9047774B2 (en) 2013-03-12 2015-06-02 Ford Global Technologies, Llc Method and apparatus for crowd-sourced traffic reporting
US8977479B2 (en) 2013-03-12 2015-03-10 Ford Global Technologies, Llc Method and apparatus for determining traffic conditions
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
US9874452B2 (en) 2013-03-14 2018-01-23 Ford Global Technologies, Llc Method and apparatus for enhanced driving experience including dynamic POI identification

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